159112 divided by 4 
Our goal is to divide 159112 by 4.

Step 1:
1 divided by 4 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 4

Going ahead to step 2:
4 can be fit into 15 3 times, resulting in a remainder of 3.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 12 from 15 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 4

Going ahead to step 3:
The number 4 fits into 39 9 times, leaving a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtracting 36 from 39 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 4

Step 4:
If we divide 31 by 4, we get 7 and a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 397.0
If we take 28 away from 31, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 4

On to step 5:
If we divide 31 by 4, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 3977.0
If we take 28 away from 31, we end up with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 4

Step 6:
The number 4 fits into 32 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 39778.0
Deduct 32 from 32 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39778.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 39778.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 39778.0, with a leftover of 0.0.